D defs.my
Entry 4 senses Webster, 1913

Siding

/sīd'-ĭng/ · Sid·ing · IPA /ˈsaɪdɪŋ/
01 n. Attaching one's self to a party.
  1. 1.
    Attaching one's self to a party.
  2. 2.
    A side track, as a railroad; a turnout.
  3. 3.
    The covering of the outside wall of a frame house, whether made of weatherboards, vertical boarding with cleats, shingles, or the like.(Carp.)
  4. 4.
    The thickness of a rib or timber, measured, at right angles with its side, across the curved edge; as, a timber having a siding of ten inches.(Shipbuilding)